67704203

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 81163776

約数和(自身を除く): 13459573

約数列:

[1, 7, 23, 161, 211, 1477, 1993, 4853, 13951, 33971, 45839, 320873, 420523, 2943661, 9672029, 67704203]

約数ペア:

[(1, 67704203), (7, 9672029), (23, 2943661), (161, 420523), (211, 320873), (1477, 45839), (1993, 33971), (4853, 13951)]